/*
Cookie Plug-in
This plug in automatically gets all the cookies for this site and adds them to the post_params.
Cookies are loaded only on initialization.  The refreshCookies function can be called to update the post_params.
The cookies will override any other post params with the same name.
*/
 
var SWFUpload;
if (typeof(SWFUpload) === "function") {
    SWFUpload.prototype.initSettings = function (old_initSettings) {
        return function (init_settings) {
            if (typeof(old_initSettings) === "function") {
                old_initSettings.call(this, init_settings);
            }
            this.refreshCookies(false);     // The false parameter must be sent since SWFUpload has not initialzed at this point
        };
    }(SWFUpload.prototype.initSettings);
        // refreshes the post_params and updates SWFUpload.  The send_to_flash parameters is optional and defaults to True
    SWFUpload.prototype.refreshCookies = function (send_to_flash) {
        if (send_to_flash !== false) send_to_flash = true;
        // Get the post_params object
        var post_params = this.getSetting("post_params");
        // Get the cookies
        var i, cookie_array = document.cookie.split(';'), ca_length = cookie_array.length, c, eq_index, name, value;
        for(i = 0; i < ca_length; i++) {
            c = cookie_array[i];
            // Left Trim spaces
            while (c.charAt(0) == " ") {
                c = c.substring(1, c.length);
            }
            eq_index = c.indexOf("=");
            if (eq_index > 0) {
                name = c.substring(0, eq_index);
                value = c.substring(eq_index+1);
                post_params[name] = value;
            }
        }
        if (send_to_flash) {
            this.setPostParams(post_params);
        }
    };
}
